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Record Information
Version2.0
Created at2022-09-11 18:18:15 UTC
Updated at2022-09-11 18:18:15 UTC
NP-MRD IDNP0318040
Secondary Accession NumbersNone
Natural Product Identification
Common Name9-(hydroxymethyl)-4-methyl-14-methylidene-8,13-dioxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradecan-2-yl 2-methylbut-2-enoate
Description9-(Hydroxymethyl)-4-methyl-14-methylidene-8,13-dioxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]Tetradecan-2-yl 2-methylbut-2-enoate belongs to the class of organic compounds known as germacranolides and derivatives. These are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety. 9-(hydroxymethyl)-4-methyl-14-methylidene-8,13-dioxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradecan-2-yl 2-methylbut-2-enoate is found in Helianthus argophyllus. 9-(Hydroxymethyl)-4-methyl-14-methylidene-8,13-dioxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]Tetradecan-2-yl 2-methylbut-2-enoate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
9-(Hydroxymethyl)-4-methyl-14-methylidene-8,13-dioxo-5,12-dioxatricyclo[9.3.0.0,]tetradecan-2-yl 2-methylbut-2-enoic acidGenerator
9-(Hydroxymethyl)-4-methyl-14-methylidene-8,13-dioxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradecan-2-yl 2-methylbut-2-enoic acidGenerator
Chemical FormulaC20H26O7
Average Mass378.4210 Da
Monoisotopic Mass378.16785 Da
IUPAC Name9-(hydroxymethyl)-4-methyl-14-methylidene-8,13-dioxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradecan-2-yl 2-methylbut-2-enoate
Traditional Name9-(hydroxymethyl)-4-methyl-14-methylidene-8,13-dioxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradecan-2-yl 2-methylbut-2-enoate
CAS Registry NumberNot Available
SMILES
CC=C(C)C(=O)OC1CC2(C)OC2CC(=O)C(CO)CC2OC(=O)C(=C)C12
InChI Identifier
InChI=1S/C20H26O7/c1-5-10(2)18(23)26-15-8-20(4)16(27-20)7-13(22)12(9-21)6-14-17(15)11(3)19(24)25-14/h5,12,14-17,21H,3,6-9H2,1-2,4H3
InChI KeySABWSNQUHUSJLI-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Helianthus argophyllusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as germacranolides and derivatives. These are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene lactones
Direct ParentGermacranolides and derivatives
Alternative Parents
Substituents
  • Germacranolide
  • Sesquiterpenoid
  • Fatty acid ester
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Fatty acyl
  • Tetrahydrofuran
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Cyclic ketone
  • Carboxylic acid ester
  • Ketone
  • Lactone
  • Carboxylic acid derivative
  • Oxacycle
  • Ether
  • Oxirane
  • Dialkyl ether
  • Organoheterocyclic compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Primary alcohol
  • Alcohol
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP1.05ALOGPS
logP1.91ChemAxon
logS-2.7ALOGPS
pKa (Strongest Acidic)15.09ChemAxon
pKa (Strongest Basic)-2.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area102.43 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity95.66 m³·mol⁻¹ChemAxon
Polarizability38.29 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]